Integumentary System Conditions Flashcards
What cell makes pigmentation?
Melanocyte
What is skin dysplasia?
A precancerous skin condition that presents a rough appearance
What is the most common type of cancer?
Basal cell carcinoma (80% of diagnosed skin cancer)
What connects the epidermis to the dermis?
The Basal Lamina
In what layer of skin is does squamous cell carcinoma develop?
epidermis
Why is skin cancer on the lips or penis particularly dangerous?
The skin is very thin
What are the ABCDE’s of melanoma?
Asymmetrical in shape Border is inconsistent in clarity Color is multitudinous Diameter is greater than 6mm Elevated in height and evolving or changing rapidly
What is the medical name for a bed sore?
Decubitus Ulcer
What kind of scar is caused by a melanin dump?
Keloid scar
What is an ulcer?
An area of necrotic tissue
What is the clear liquid in a booster called?
What is the clear fluid in a blister?
Athlete’s foot is also called
Tinea pedis
What is the most common type of fungal infection diagnosed?
Tinea pedis (athlete’s foot)
Onychomychosis
Fungal infection of the nails
Acne Rocea
Chronic inflammatory condition of facial skin and eyes, eventually resulting in papilla and pustules, and finally permanent thickening and distortion of facial skin.
What are the common triggers of Acne Rosacea?
sunlight, wind, cold temperatures, drinking hot liquids or alcohol, eating spicy food, menopause, steroidal anti-inflammatory was on the face, stress
Contact Dermatitis
Skin inflammation caused by an external irritant or allergen
What are some common triggers of allergic contact dermatitis?
Nickel (found on on clothing or jewelry), preservatives in lotions, adhesives in band aids, perfumes and dyes, latex, poison ivy.
What is the most common type of skin cancer?
Basal Cell Carcinoma (80% of all skin cancer)
The most common form of _____ ____ _________ appears as a small hard lump in the skin with rounded pink pearly edges and a soft sunken middle.
Basal Cell Carcinoma
What is the cardinal sign of nonmelanoma skin cancer?
Lesions that itch and bleed easily but don’t hurt and don’t heal
Basal Cell Carcinoma
A slow growing tumor of basal cells in the epidermis. It rarely metastasizes but will probably invade other tissues if left untreated.
Squamous Cell Carcinoma
A cancer of skin cells that arises in keratinocytes superficial to the basal layer, usually appearing in areas exposed to sunlight, the main risk factor). It rarely metastasizes. It shares the typical nonmelanoma skin cancer pattern: no painful lesions that itch or bleed and don’t heal.
Malignant Melanoma
Skin cancer of the melanocytes that can quickly become life threatening because it quickly metastasizes to the bones, liver or central nervous system.